/*
 * =====================================================================================
 *
 *       Filename:  main.c
 *
 *    Description:  
 *
 *        Version:  1.0
 *        Created:  2018年08月14日 14时29分45秒
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  YOUR NAME (), 
 *   Organization:  
 *
 * =====================================================================================
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <unistd.h>
int readFileList(char *basePath)
{
    DIR *dir;
    struct dirent *ptr;
    char base[1000];

    if ((dir=opendir(basePath)) == NULL)
    {
        perror("Open dir error...");
        exit(1);
    }

    while ((ptr=readdir(dir)) != NULL)
    {
        if(strcmp(ptr->d_name,".")==0 || strcmp(ptr->d_name,"..")==0)    ///current dir OR parrent dir
            continue;
        else if(ptr->d_type == 8) {
            ///file
            //printf("d_name:%s/%s\n",basePath,ptr->d_name);
            printf("%s\n",ptr->d_name);
        }
        else if(ptr->d_type == 10) {
            ///link file
            //printf("d_name:%s/%s\n",basePath,ptr->d_name);
            printf("%s\n",ptr->d_name);
        }
        else if(ptr->d_type == 4)    ///dir
        {
            memset(base,'\0',sizeof(base));
            strcpy(base,basePath);
            strcat(base,"/");
            strcat(base,ptr->d_name);
            readFileList(base);
        }
    }
    closedir(dir);
    return 1;
}

int main(void)
{
    DIR *dir;
    char basePath[1000];

    ///get the current absoulte path
    memset(basePath,'\0',sizeof(basePath));
    getcwd(basePath, 999);
    printf("the current dir is : %s\n",basePath);

    readFileList(basePath);
    return 0;
}
